Cable guide structure

Abstract

The utility model relates to the technical field of cable installation, in particular to a cable guide structure, which comprises an installation plate. A guide mechanism is arranged on the mounting plate, the guide mechanism comprises a first limiting assembly and a second limiting assembly which are fixedly connected to the top surface of the mounting plate, and the guide mechanism further comprises a limiting mechanism; the limiting mechanism comprises an adjusting assembly arranged below the mounting plate, the output end of the adjusting assembly is fixedly connected with a mounting assembly, and a third limiting assembly is rotationally mounted in the mounting assembly; during guiding, a triangular limiting space is formed among the first limiting assembly, the second limiting assembly and the third limiting assembly. According to the utility model, through the cooperative arrangement of the first limiting assembly, the second limiting assembly and the limiting mechanism, when the cable is limited and guided, the periphery of the cable is kept in a rolling contact state with the guide roller, so that the abrasion to the cable is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a cable guiding structure. Background Art

[0002] In power engineering, cable installation is a very important link, which directly affects the reliability and safety of the power system. In the process, it is necessary to lay cables on site according to the design drawings and wiring plans, including laying, fixing and connecting cables. When laying cables, guide components are usually set to guide the cables to avoid damage to the cable surface.

[0003] The existing guide component is usually a guide wheel with an annular groove, which guides the cable to move along a predetermined path by rolling, thereby maintaining the stability and flatness of the cable during the laying process.

[0004] However, the existing cable guide components still have the following shortcomings when used:

[0005] When the force direction of the cable is not perpendicular to the axis of the guide wheel, the friction between the cable and the side of the guide wheel groove will increase, and the deformation and stress concentration of the cable will be aggravated, thereby reducing the service life of the cable. Utility Model Content

[0006] The purpose of the utility model is to provide a cable guiding structure to solve the problems raised in the above background technology.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A cable guide structure comprises a mounting plate, support assemblies are fixedly mounted on both ends of the bottom surface of the mounting plate, a circular hole is opened at the midline position of the top surface of the mounting plate, and an annular groove is opened at the middle position of the inner wall of the circular hole;

[0009] The mounting plate is provided with a guide mechanism, the guide mechanism includes a first limit assembly and a second limit assembly fixedly connected to the top surface of the mounting plate, and also includes a limit mechanism; the limit mechanism includes an adjustment assembly arranged below the mounting plate, the upper part of the adjustment assembly is rotatably mounted in the circular hole through the annular groove, the output end of the adjustment assembly extends to the top of the mounting plate through the circular hole, and is fixedly connected with the mounting assembly, and a third limit assembly is rotatably mounted in the mounting assembly;

[0010] A connecting component is provided between the ends of the first limiting component and the second limiting component away from the mounting plate, and the first limiting component and the ends of the second limiting component away from the mounting plate are detachably fixedly connected through the connecting component;

[0011] The third limiting component is arranged parallel to the length direction of the mounting plate, and the connection points between the first limiting component and the second limiting component and the top surface of the mounting plate are respectively located at the two end positions on both sides of the mounting component. During guiding, a triangular limiting space is formed between the first limiting component, the second limiting component and the third limiting component.

[0012] Further, the adjustment assembly includes an internal threaded sleeve, a knob is fixedly installed on the periphery of the internal threaded sleeve, the top of the internal threaded sleeve is arranged in the circular hole, a retaining ring located in the circular hole is fixedly installed on the periphery of the internal threaded sleeve near the top of the internal threaded sleeve, the retaining ring extends away from the outer edge of the internal threaded sleeve into the annular groove, a plurality of balls are arranged between the top and bottom surfaces of the retaining ring and the top and bottom surfaces of the annular groove respectively, and the plurality of balls are distributed in a circumferential array about the axis of the internal threaded sleeve;

[0013] The top end of the internal threaded sleeve is threadedly connected with a threaded rod, the top end of the threaded rod extends above the mounting plate and is fixedly connected with the mounting assembly.

[0014] Furthermore, the mounting assembly includes a lifting plate, the center position of the bottom surface of the lifting plate is fixedly connected to the top end of the threaded rod, and both ends of the top surface of the lifting plate are fixedly connected to limit rods, and the bottom end of the limit rod slides through the mounting plate to the bottom of the mounting plate;

[0015] Fixed seats are fixedly installed at both ends of the top surface of the lifting plate.

[0016] Furthermore, the third limiting assembly includes a mounting shaft three fixedly mounted between the two fixing seats, and a guide roller three is rotatably mounted on the periphery of the mounting shaft three.

[0017] Furthermore, the first limiting assembly includes a mounting shaft 1 and a hinge seat 1 fixedly mounted on the top surface of the mounting plate, and the mounting shaft 1 is hinged between the hinge seat 1 and the top surface of the mounting plate;

[0018] A limiting ring is fixedly installed on one end of the installation shaft away from the hinge seat, and a guide roller is rotatably installed on the periphery of the installation shaft.

[0019] Further, the second limiting assembly includes a second mounting shaft and a second hinge seat fixedly mounted on the top surface of the mounting plate, and the second mounting shaft is hinged to the top surface of the mounting plate through the second hinge seat;

[0020] A second limiting ring used in conjunction with the first limiting ring is fixedly installed on one end of the second installation shaft away from the first articulated seat, and a second guide roller is rotatably installed on the periphery of the second installation shaft.

[0021] Furthermore, the connecting assembly includes a bolt and a nut. When the first limiting assembly and the second limiting assembly are in a connected state, the front end of the bolt slides through the limiting ring one and the limiting ring two in sequence, the nut is threadedly installed on the bolt, and the nut is located on the side of the limiting ring two away from the limiting ring one.

[0022] Furthermore, the support assembly includes a support plate fixedly mounted on the top surface of the mounting plate, a fixing block is fixedly connected to the outer surface of the support plate at a position close to the bottom end, and a through hole is formed on the top surface of the fixing block.

[0023] Beneficial effects of the utility model:

[0024] 1. In the utility model, the first limit assembly, the second limit assembly and the limit mechanism are arranged in coordination, so that when the cable is limited and guided, the outer periphery of the cable maintains a rolling contact state with the guide roller, and the friction between the cable and the side of the guide wheel groove is not increased due to the uncertainty of the force direction when the guide wheel is used, thereby reducing the wear on the cable.

[0025] 2. The size of the triangular limiting space formed by guide roller 1, guide roller 2 and guide roller 3 can be changed by adjusting the setting of the component, so that the utility model can be applied to limit and guide cables of different specifications, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0029] Figure 3 yes Figure 2 A magnified view of part A;

[0030] Figure 4 It is a structural schematic diagram of the connection relationship between the lifting mechanism and the mounting plate in the utility model;

[0031] Figure 5 yes Figure 4 A magnified view of part B;

[0032] The reference numerals are as follows:

[0033] 1-mounting plate, 2-fixed block, 3-support plate, 4-through hole, 5-guide roller one, 6-guide roller two, 7-guide roller three, 8-fixed seat, 9-lifting plate, 10-mounting shaft one, 11-hinge seat one, 12-inner thread sleeve, 13-hinge seat two, 14-mounting shaft two, 15-mounting shaft three, 16-limit rod, 17-knob, 18-threaded rod, 19-limit ring one, 20-limit ring two, 21-bolt, 22-nut, 23-round hole, 24-annular groove, 25-retaining ring, 26-ball. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example:

[0036] See also Figures 1 to 5 In an embodiment of the utility model, a cable guide structure includes a mounting plate 1, support components are fixedly mounted on both ends of the bottom surface of the mounting plate 1, a circular hole 23 is opened at the center line position of the top surface of the mounting plate 1, and an annular groove 24 is opened at the middle position of the inner wall of the circular hole 23;

[0037] The mounting plate 1 is provided with a guide mechanism, which includes a first limit assembly and a second limit assembly fixedly connected to the top surface of the mounting plate 1, and also includes a limit mechanism; the limit mechanism includes an adjustment assembly arranged below the mounting plate 1, the upper part of the adjustment assembly is rotatably mounted in the circular hole 23 through the annular groove 24, the output end of the adjustment assembly extends to the top of the mounting plate 1 through the circular hole 23, and is fixedly connected with the mounting assembly, and a third limit assembly is rotatably mounted in the mounting assembly;

[0038] A connecting component is provided between the ends of the first limiting component and the second limiting component away from the mounting plate 1, and the ends of the first limiting component and the second limiting component away from the mounting plate 1 are detachably fixedly connected through the connecting component;

[0039] The third limiting component is arranged parallel to the length direction of the mounting plate 1, and the connection points between the first limiting component and the second limiting component and the top surface of the mounting plate 1 are respectively located at the two end positions on both sides of the mounting component. During guiding, a triangular limiting space is formed between the first limiting component, the second limiting component and the third limiting component.

[0040] The adjusting assembly includes an internal threaded sleeve 12, a knob 17 is fixedly installed on the periphery of the internal threaded sleeve 12, the top of the internal threaded sleeve 12 is arranged in a circular hole 23, a retaining ring 25 located in the circular hole 23 is fixedly installed on the periphery of the internal threaded sleeve 12 near the top thereof, the retaining ring 25 extends away from the outer edge of the internal threaded sleeve 12 to the annular groove 24, a plurality of balls 26 are arranged between the top and bottom surfaces of the retaining ring 25 and the top and bottom surfaces of the annular groove 24, and the plurality of balls 26 are distributed in a circumferential array about the axis of the internal threaded sleeve 12;

[0041] The top end of the internal threaded sleeve 12 is threadedly connected to a threaded rod 18 . The top end of the threaded rod 18 extends to the top of the mounting plate 1 and is fixedly connected to a mounting assembly.

[0042] The mounting assembly includes a lifting plate 9, the center of the bottom surface of the lifting plate 9 is fixedly connected to the top of the threaded rod 18, and both ends of the top surface of the lifting plate 9 are fixedly connected to the limit rod 16, and the bottom end of the limit rod 16 slides through the mounting plate 1 to the bottom of the mounting plate 1;

[0043] Fixed seats 8 are fixedly installed at both ends of the top surface of the lifting plate 9.

[0044] Among them, the third limiting component includes a mounting shaft 3 15 fixedly installed between two fixing seats 8, and a guide roller 3 7 is rotatably installed on the periphery of the mounting shaft 3 15.

[0045] The first limit assembly includes a mounting shaft 10 and a hinge seat 11 fixedly mounted on the top surface of the mounting plate 1, and the mounting shaft 10 is hinged to the top surface of the mounting plate 1 through the hinge seat 11;

[0046] A limiting ring 19 is fixedly installed on one end of the installation shaft 10 away from the hinge seat 11, and a guide roller 5 is rotatably installed on the periphery of the installation shaft 10.

[0047] The second limiting assembly includes a second mounting shaft 14 and a second hinge seat 13 fixedly mounted on the top surface of the mounting plate 1, and the second mounting shaft 14 is hinged to the top surface of the mounting plate 1 through the second hinge seat 13;

[0048] A limiting ring 20 used in conjunction with a limiting ring 19 is fixedly installed on one end of the installation shaft 14 away from the hinge seat 11, and a guide roller 2 6 is rotatably installed on the periphery of the installation shaft 14.

[0049] By setting the hinged seat in the first and second limiting components, the guide roller 1 5 and the guide roller 2 6 can cooperate with the connecting component and the guide roller 3 7 to quickly form a limiting space, thereby improving the convenience of use of the utility model.

[0050] Among them, the connecting assembly includes a bolt 21 and a nut 22. When the first limiting assembly and the second limiting assembly are in a connected state, the front end of the bolt 21 slides through the limiting ring 19 and the limiting ring 20 in sequence, and the nut 22 is threadedly installed on the bolt 21, and the nut 22 is located on the side of the limiting ring 20 away from the limiting ring 19.

[0051] The setting of the connecting component facilitates the disassembly and assembly of the first limiting component and the second limiting component, thereby facilitating the limiting installation of the cable.

[0052] The support assembly includes a support plate 3 fixedly mounted on the top surface of the mounting plate 1, a fixing block 2 is fixedly connected to the outer surface of the support plate 3 near the bottom end, and a through hole 4 is formed on the top surface of the fixing block 2.

[0053] When the utility model is in use:

[0054] The device body is fixedly mounted on the guide path. Specifically, bolts are arranged in the through holes 4 so as to fix the device body and the base surface.

[0055] Then, the cable is passed through the triangular limiting space formed by guide roller 1 5, guide roller 2 6 and guide roller 3 7, and then the installation assembly is controlled to rise through the adjustment assembly, so that the limiting space between guide roller 1 5, guide roller 2 6 and guide roller 3 7 is suitable for the diameter of the cable; specifically, the internal threaded sleeve 12 is rotated by the knob 17 to extend the total length of the threaded rod 18 and the internal threaded sleeve 12, thereby driving the installation assembly to rise, and the rise of the installation assembly drives the guide roller 3 7 to rise until the limiting space reaches a suitable size; therefore, through the setting of the adjustment assembly, the utility model can be used for limiting and guiding cables of different specifications, thereby improving the practicality of the utility model.

[0056] In the utility model, the first limit assembly, the second limit assembly and the limit mechanism are arranged in coordination, so that when the cable is limited and guided, the outer periphery of the cable maintains a rolling contact state with the guide roller, and the friction between the cable and the side of the guide wheel groove is not increased due to the uncertainty of the force direction when the guide wheel is used, thereby reducing the wear on the cable.

[0057] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cable guide structure, comprising a mounting plate (1), wherein both ends of the bottom surface of the mounting plate (1) are fixedly mounted with support components, characterized in that: A circular hole (23) is provided at the center line of the top surface of the mounting plate (1), and an annular groove (24) is provided at the center of the inner wall of the circular hole (23); The mounting plate (1) is provided with a guide mechanism, the guide mechanism comprising a first limit assembly and a second limit assembly fixedly connected to the top surface of the mounting plate (1), and also comprising a limit mechanism; the limit mechanism comprises an adjustment assembly arranged below the mounting plate (1), the upper portion of the adjustment assembly being rotatably mounted in the circular hole (23) through the annular groove (24), the output end of the adjustment assembly extending to the top of the mounting plate (1) through the circular hole (23), and being fixedly connected to the mounting assembly, the third limit assembly being rotatably mounted in the mounting assembly; A connecting component is provided between the ends of the first limiting component and the second limiting component away from the mounting plate (1), and the first limiting component and the end of the second limiting component away from the mounting plate (1) are detachably fixedly connected via the connecting component; The third limiting assembly is arranged parallel to the length direction of the mounting plate (1); the connection points between the first limiting assembly and the second limiting assembly and the top surface of the mounting plate (1) are respectively located at the two end positions on both sides of the mounting assembly; when guiding, a triangular limiting space is formed between the first limiting assembly, the second limiting assembly and the third limiting assembly.

2. A cable guide structure according to claim 1, characterized in that: The adjustment assembly comprises an internally threaded sleeve (12), a knob (17) is fixedly mounted on the periphery of the internally threaded sleeve (12), the top end of the internally threaded sleeve (12) is arranged in the circular hole (23), a retaining ring (25) is fixedly mounted on the periphery of the internally threaded sleeve (12) near the top end thereof and is located in the circular hole (23), the retaining ring (25) extends away from the outer edge of the internally threaded sleeve (12) into the annular groove (24), a plurality of balls (26) are arranged between the top and bottom surfaces of the retaining ring (25) and the top and bottom surfaces of the annular groove (24), respectively, and the plurality of balls (26) are arranged in an array circumferentially about the axis of the internally threaded sleeve (12); The top end of the internally threaded sleeve (12) is threadedly connected to a threaded rod (18), the top end of the threaded rod (18) extends above the mounting plate (1) and is fixedly connected to the mounting assembly.

3. A cable guide structure according to claim 2, characterized in that: The mounting assembly comprises a lifting plate (9), the center position of the bottom surface of the lifting plate (9) is fixedly connected to the top end of the threaded rod (18), and both ends of the top surface of the lifting plate (9) are fixedly connected to limit rods (16), and the bottom end of the limit rod (16) slides through the mounting plate (1) to the bottom of the mounting plate (1); Fixed seats (8) are fixedly mounted at both ends of the top surface of the lifting plate (9).

4. A cable guide structure according to claim 3, characterized in that: The third limiting assembly comprises a mounting shaft three (15) fixedly mounted between the two fixing seats (8), and a guide roller three (7) is rotatably mounted on the periphery of the mounting shaft three (15).

5. The cable guide structure according to claim 1, characterized in that: The first limiting assembly comprises a mounting shaft 1 (10) and a hinge seat 1 (11) fixedly mounted on the top surface of the mounting plate (1), wherein the mounting shaft 1 (10) is hingedly connected to the top surface of the mounting plate (1) via the hinge seat 1 (11); A limiting ring (19) is fixedly mounted on one end of the installation shaft (10) away from the hinge seat (11), and a guide roller (5) is rotatably mounted on the periphery of the installation shaft (10).

6. A cable guide structure according to claim 5, characterized in that: The second limiting assembly comprises a second mounting shaft (14) and a second hinge seat (13) fixedly mounted on the top surface of the mounting plate (1), wherein the second mounting shaft (14) is hingedly connected to the top surface of the mounting plate (1) via the second hinge seat (13); A second limiting ring (20) for use with the first limiting ring (19) is fixedly mounted on one end of the second mounting shaft (14) away from the first hinge seat (11), and a second guide roller (6) is rotatably mounted on the periphery of the second mounting shaft (14).

7. A cable guide structure according to claim 6, characterized in that: The connecting assembly comprises a bolt (21) and a nut (22). When the first limiting assembly and the second limiting assembly are in a connected state, the front end of the bolt (21) slides through the limiting ring 1 (19) and the limiting ring 2 (20) in sequence, and the nut (22) is threadedly mounted on the bolt (21), and the nut (22) is located on a side of the limiting ring 2 (20) away from the limiting ring 1 (19).

8. The cable guide structure according to claim 6, characterized in that: The support assembly comprises a support plate (3) fixedly mounted on the top surface of the mounting plate (1); a fixing block (2) is fixedly connected to the outer surface of the support plate (3) at a position close to the bottom end; and a through hole (4) is formed on the top surface of the fixing block (2).

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